<ti-tree
  id="tree-operate"
  [data]="innerData"
  [multiple]="true"
  (nodeAdded)="nodeAddFn($event)"
  (nodeEdited)="nodeEditFn($event)"
  (nodeDeleted)="nodeDeleteFn($event)"
  (afterNodeEdit)="afterNodeEditFn($event)"
  (afterNodeAdd)="afterNodeAddFn($event)"
></ti-tree>
<demo-log [logs]="myLogs"></demo-log>
